MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc467b57f0ac29a0ee0e1ed3c0e551c614f3c5e8b6a7c60c2e1c7e93a83f8d0d. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



DarkVisionRAT


Vendor detections: 14


Intelligence 14 IOCs YARA 10 File information Comments

SHA256 hash: dc467b57f0ac29a0ee0e1ed3c0e551c614f3c5e8b6a7c60c2e1c7e93a83f8d0d
SHA3-384 hash: 50e0b16b18a185c815605a1820581c9d783b7f43c2ae4caf3e1dde4b0fccca97428bb0f7d41f703a0b125783b37c1cc5
SHA1 hash: 8a2686a5e8b1876c17e41bb3ee15477473fd567e
MD5 hash: b064c5c39eff3fb294144ed8a93966ea
humanhash: india-november-bakerloo-six
File name:1744309503099df524838d0a8c8fd13aa809ae7b016dd9df0ad7f6011645abe6c65ff728d4477.dat-decoded
Download: download sample
Signature DarkVisionRAT
File size:230'912 bytes
First seen:2025-04-10 18:25:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:Ms1WvJ6f79wMK4+2GimcVRe+DvDDrhojDRmcldCKcW4OVWhMO:McWvS2MKdilBTDqj0kCk4Oy
Threatray 3'158 similar samples on MalwareBazaar
TLSH T10034A51FBA878BA1E241573BC59B073153B5D58177DFDB1A398A33AA18437BACE01603
TrID 56.5% (.EXE) Win64 Executable (generic) (10522/11/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:base64-decoded DarkVisionRAT exe


Avatar
abuse_ch
Malware dropped as base64 encoded payload

Intelligence


File Origin
# of uploads :
1
# of downloads :
458
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
92.5%
Tags:
autorun trojan shell sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Connection attempt
Sending an HTTP GET request
Creating a file in the %AppData% directory
Launching a process
Searching for synchronization primitives
DNS request
Sending a custom TCP request
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
net_reactor obfuscated packed reconnaissance
Result
Threat name:
DarkVision Rat
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Drops VBS files to the startup folder
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected DarkVision Rat
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1662372 Sample: 1744309503099df524838d0a8c8... Startdate: 10/04/2025 Architecture: WINDOWS Score: 100 29 toolsdns.ddns.net 2->29 43 Suricata IDS alerts for network traffic 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 51 10 other signatures 2->51 8 1744309503099df524838d0a8c8fd13aa809ae7b016dd9df0ad7f6011645abe6c65ff728d4477.dat-decoded.exe 14 5 2->8         started        13 wscript.exe 1 2->13         started        signatures3 49 Uses dynamic DNS services 29->49 process4 dnsIp5 31 196.251.70.88, 49683, 49695, 80 Web4AfricaZA Seychelles 8->31 23 C:\Users\user\AppData\...\AccessMask.exe, PE32+ 8->23 dropped 25 C:\Users\user\AppData\...\AccessMask.vbs, ASCII 8->25 dropped 27 C:\Users\...\AccessMask.exe:Zone.Identifier, ASCII 8->27 dropped 53 Drops VBS files to the startup folder 8->53 55 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->55 57 Writes to foreign memory regions 8->57 61 2 other signatures 8->61 15 InstallUtil.exe 2 1 8->15         started        59 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->59 18 AccessMask.exe 14 2 13->18         started        file6 signatures7 process8 dnsIp9 33 toolsdns.ddns.net 196.251.117.22, 2221, 49688, 49690 xneeloZA Seychelles 15->33 35 Multi AV Scanner detection for dropped file 18->35 37 Writes to foreign memory regions 18->37 39 Modifies the context of a thread in another process (thread injection) 18->39 41 Injects a PE file into a foreign processes 18->41 21 InstallUtil.exe 18->21         started        signatures10 process11
Threat name:
ByteCode-MSIL.Downloader.Ader
Status:
Malicious
First seen:
2025-04-10 15:23:34 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
20 of 38 (52.63%)
Threat level:
  3/5
Result
Malware family:
darkvision
Score:
  10/10
Tags:
family:darkvision execution rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
Command and Scripting Interpreter: PowerShell
DarkVision Rat
Darkvision family
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
toolsdns.ddns.net
Verdict:
Suspicious
Tags:
darkvision_rat
YARA:
n/a
Unpacked files
SH256 hash:
dc467b57f0ac29a0ee0e1ed3c0e551c614f3c5e8b6a7c60c2e1c7e93a83f8d0d
MD5 hash:
b064c5c39eff3fb294144ed8a93966ea
SHA1 hash:
8a2686a5e8b1876c17e41bb3ee15477473fd567e
Detections:
PureCrypter_Stage1
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:ICMLuaUtil_UACMe_M41
Author:Marius 'f0wL' Genheimer <hello@dissectingmalwa.re>
Description:A Yara rule for UACMe Method 41 -> ICMLuaUtil Elevated COM interface
Reference:https://github.com/hfiref0x/UACME
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:Windows_Generic_Threat_0e8530f5
Author:Elastic Security

File information


The table below shows additional information about this malware sample such as delivery method and external references.

099df524838d0a8c8fd13aa809ae7b016dd9df0ad7f6011645abe6c65ff728d4

DarkVisionRAT

Executable exe dc467b57f0ac29a0ee0e1ed3c0e551c614f3c5e8b6a7c60c2e1c7e93a83f8d0d

(this sample)

  
Dropped by
SHA256 099df524838d0a8c8fd13aa809ae7b016dd9df0ad7f6011645abe6c65ff728d4
  
Dropped by
MD5 d944cb54f7efe6227c1ac3d0a68b9ac4
  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments